1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
antiseptic1488 [7]
3 years ago
12

You have 500 mL of 5 M HCl already made. You need to dilute the solution to 1 M HCl. How much water will you need to add?

Chemistry
1 answer:
hram777 [196]3 years ago
5 0

Answer:

You need to add 400mL of water

Explanation:

500mL = 5 M HCI     That means that if you divide both sides by 5

100mL = 1 M HCI         If you need ot get rid of 4 M HCI then you add 400 mL of water because that is what it is equal to

You might be interested in
The main difference between gases and liquids is that in gases A.the molecules are moving faster b.the forces between molecules
mestny [16]
I believe the answer would be A
3 0
3 years ago
Help !! Just number 10 ,11 ,12 thanks!
Marysya12 [62]
10. the thing in the slide wasnt centered so the microscope magnefied on nothing 11. mive it tight 12. idk what a um is
6 0
3 years ago
What is the pH of a 1.9 M solution of HClO4?
Sliva [168]
The compound HClO4, when placed in water, will dissociate into the ions, H+ and ClO4-. Therefore, the 2.0 M solution will also form 2.0 M H+. The pH is calculated through the equation,
pH = -log[H+]
Substituting,
pH = -log[2] = -0.3
Thus, the pH of the solution is -0.3.
5 0
3 years ago
A substance with a density of 2.70 g/mL occupies a volume of 21.3 mL. What is the mass of the sample? Report your answer in unit
katen-ka-za [31]
We know the formula of the density:
ρ =\frac{m}{V} ;
So the mass will be equal to:
m = ρ * V = 2.70  * 21.3 = 57,51 g = 57510 mg of substance.
So the answer is 57510.
7 0
3 years ago
Mole ratio of co2 carbonate to water
tino4ka555 [31]
Pls make ur question alittle clearer by may be saying the chemical compound or writing the required reaction

4 0
3 years ago
Other questions:
  • What role did gravity play in the formation of our solar system?
    11·2 answers
  • Enter the complete ionic equation to show the reaction of aqueous lead(ii) nitrate with aqueous potassium sulfate to form solid
    15·1 answer
  • Which of the following elements have properties similar to those of astatine?
    14·2 answers
  • A fog forms over a lake. What two changes of state must occur to produce the fog?
    10·2 answers
  • Consider butter (density= 0.860 g/mL) and sand (density= 2.28 g/mL). If 1.00 mL of butter were mixed with 1.00 mL of sand and mi
    6·1 answer
  • The metal sample suspected of being aluminum is warmed and then submerged into water, which is near room temperature. The final
    14·1 answer
  • Trihydrogen monophosphide is a covalent molecule that can also act as an acid. What is the correct acid name for trihydrogen mon
    11·1 answer
  • The solubility of AgNO3 at 10° and 20°C are 170g and 222g per 100g H2O. What is the sign of change of heat of solution for AgNO3
    5·1 answer
  • According to the passage, as a result of a mutation, an organism
    15·2 answers
  • HELP ME!!!! What is the gravitational potential energy stored in a church bell with a mass of 60 Kg hanging in a church steeple
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!